2166420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{36107}}^1$

素因数の和:36119

約数の個数: 24

約数和(自身を含む): 6066144

約数和(自身を除く): 3899724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 36107, 72214, 108321, 144428, 180535, 216642, 361070, 433284, 541605, 722140, 1083210, 2166420]

約数ペア:

[(1, 2166420), (2, 1083210), (3, 722140), (4, 541605), (5, 433284), (6, 361070), (10, 216642), (12, 180535), (15, 144428), (20, 108321), (30, 72214), (60, 36107)]